Gitflow-CLI

Gitflow is a branching model that organizes feature development, releases, and hotfixes into dedicated branches, providing a structured approach to managing complex software projects with reliable releases based on semantic versioning.

The gitflow-cli automates this release workflow process, saving time and reducing the risk of errors. It maintains a clean and consistent Git graph, contributing to overall project stability.

Installation

From within the project directory the gitflow-cli can be built, run and installed.

1. Clone the repository:

   git clone https://github.com/mercedes-benz/gitflow-cli.git
   cd gitflow-cli

2. Install the application:

   To install and run the application, use the following commands:

   go install
   gitflow-cli --help

   Note: Make sure you have Go installed and that the go/bin directory is part of your PATH.

Usage

Before using gitflow-cli, either navigate to your target Git repository or specify it with the --path flag. Make sure the repository meets all preconditions.

Release

To initiate a new release, use the following command:

gitflow-cli release start

Release start will perform the following steps:

• Create a new release branch from develop (e.g., release/1.2.0)
• Remove the version qualifier in the version file (e.g., 1.2.0-dev → 1.2.0)

You can now use the release/x.y.z branch for bug fixing, creating the release changelog, or deploying your app to your testing environment.

Once the release is ready, finish it with:

gitflow-cli release finish

Release finish will perform the following steps:

• Merge the release/x.y.z branch into main (e.g., release/1.2.0 → main)
• Create a tag in main with the corresponding version (e.g., v1.2.0)
• Perform a back-merge into develop (e.g., release/1.2.0 → develop)
• Bump the development version to the next minor version (e.g., 1.3.0-dev)

Hotfix

Use hotfixes if you have a bug in production, and you need to make targeted fixes to main branch without deploying pending changes from develop.

To initiate a new hotfix, use the following command:

gitflow-cli hotfix start

Hotfix start will perform the following steps:

• Create a hotfix/x.y.z branch from main (e.g., hotfix/1.2.1)
• Set the patch version in the version file (e.g., 1.2.0 → 1.2.1)

You can now check out the hotfix/x.y.z branch, create a quick patch, and push your changes.

Once the hotfix is ready, finish it with:

gitflow-cli hotfix finish

Hotfix finish will perform the following steps:

• Merge the hotfix/x.y.z branch into main (e.g., hotfix/1.2.1 → main)
• Create a tag in main with the corresponding version (e.g., v1.2.1)
• Perform a back-merge into develop (e.g., hotfix/1.2.1 → develop)
• Keep the current version in develop unchanged (e.g., 1.3.0-dev)

Preconditions

To use gitflow-cli, ensure your project meets the basic structural requirements, particularly around Git branches and version management.

Git Branches

Your repository must define a dedicated production and development branches (e.g., main and develop). These can be customized as needed.

Version File

Each project type may store version information in a different location. The gitflow-cli detects your project's context and automatically delegates tasks to the appropriate plugin based on the presence of specific file.

Available Plugins

Plugin	Description	Required File
standard	Plugin for projects without a predefined technology stack.	version.txt
mvn	Plugin for maven projects.	pom.xml
npm	Plugin for npm projects.	package.json
road	Plugin for projects with road app manifest configuration.	road.yaml
composer	Plugin for composer projects.	composer.json

Note: If no technology-specific plugin can be applied, gitflow-cli will create a version.txt file in your project's root directory and apply the standard plugin.

Configuration

You have the option to provide a configuration file to gitflow-cli. This configuration file will be automatically located at HOME/.gitflow-cli.yaml and has the following structure:

core:
  production: main | custom-name                        # production branch name
  development: develop | custom-name                    # development branch name
  release: release | custom-name                        # release branch prefix
  hotfix: hotfix | custom-name                          # hotfix branch prefix
  undo: true | false                                    # rollback local changes in case of an error, default = false
  logging: stderr | stdout | cmdline | output | off     # diagnostic logging for the Gitflow workflow, default = stdout | cmdline | output

You can also specify a custom configuration file using the top-level flag --config file-path.

Contributing

We welcome any contributions. If you want to contribute to this project, please read the contributing guide.

Git Hook

To contribute to gitflow-cli, we suggest setting up the Git hook below to comply with our contribution guidelines.

cp .githooks/prepare-commit-msg .git/hooks/
chmod +x .git/hooks/prepare-commit-msg

Code of Conduct

Please read our Code of Conduct as it is our base for interaction.

License

This project is licensed under the MIT LICENSE.

Provider Information

Please visit https://www.mercedes-benz-techinnovation.com/en/imprint/ for information on the provider.

Notice: Before you use the program in productive use, please take all necessary precautions, e.g. testing and verifying the program with regard to your specific use. The source code has been tested solely for our own use cases, which might differ from yours.